Finding the Fourth Proportional to 269,586.72, 404,525.76 and 111,924

Step by Step Solution

1. Step 1: Write the proportion equation
   269,586.72 : 404,525.76 = 111,924 : x
2. Step 2: Convert to fraction form
   269,586.72/404,525.76 = 111,924/x
3. Step 3: Cross multiply
   269,586.72x = 404,525.76 × 111,924
4. Step 4: Simplify right side
   269,586.72x = 45,276,141,162.24
5. Step 5: Solve for x
   x = 45,276,141,162.24/269,586.72
6. Step 6: Final answer
   x = 167,946.48